Commit graph

7 commits

Author SHA1 Message Date
cinap_lenrek
c38fcb5dc3 arm64: use generic timer virtual counter for cycles()
We used to use performance cycle counter for cycles(),
but it is kind of useless in userspace as each core
has its own counter and hence not comparable between
cores. Also, the cycle counter stops counting when
the cores are idle.

Most callers expect cycles() to return a high resolution
timestamp instead, so do the best we can do here
and enable the userspace generic timer virtual counter.
2021-07-23 15:10:01 +00:00
BurnZeZ
424424fe50 fix bad function declarations in manpages 2019-04-09 18:34:17 +00:00
stanley lieber
e35616cb66 /sys/man/*/*: fix perms (sorry) 2017-12-11 19:58:06 -05:00
stanley lieber
d057d67bed /sys/lib/rootstub 2017-12-11 19:34:15 -05:00
cinap_lenrek
de3c058efb cputime(2): fix prototype for cycles() (thanks qrstuv) 2015-05-28 18:11:45 +02:00
Taru Karttunen
a9060cc06b Import sources from 2011-03-30 iso image - lib 2011-03-30 19:35:09 +03:00
Taru Karttunen
b41b903422 Import sources from 2011-03-30 iso image - sys/man 2011-03-30 16:49:47 +03:00